Exercise device with ergonomic hand grip balls



FIG. 1 is a perspective view of an exercise device with ergonomic hand grip balls;

FIG. 2 is an opposite angle view thereof;

FIG. 3 is a perspective view of an exercise device with ergonomic hand grip balls;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof; and,

FIG. 6 is an elevation view of an exercise device with ergonomic hand grip balls. 

CLAIM The ornamental design for an exercise device with ergonomic hand grip balls, as shown and described. 